Poterie Renault Confit Pot8. 5 in H x 6. 25 in diameter Berrichon Pottery. Stamped 5 near both handles. These vintage ceramic handmade beauties are no longer in production. Made in France. In 1846, Stanislas Renault opened a workshop on the grounds of an old castle in Loire Valley, France. Made from local grey clay and finished by hand, it was this salting technique that produced a glossy textured finish. For 5 generations, the family continued the same process till the